Iowa caucuses 2024 live: Trump ramps up attacks on Haley and DeSantis as voters battle cold to pick Republican candidate

Donald Trump Jr and girlfriend Kimberly Guilfoyle are running very late for a campaign stop at a bar in Ankeny, Iowa. “Do you think we’ll still make it to the caucus?” one anxious supporter asked the Guardian.

Patiently hanging on is Blake Marnell, 59, who works in sales and lives in San Diego, California. He is one of the peculiar characters thrown up by the Trump era: he is wearing his trademark brick-patterned suit, a symbol of his support for Trump’s border wall, along with a “Maga” cap signed by Trump.

He says the suit was marketed in Britain for stag parties and he bought it off the internet. “These are suits made for bachelor parties in London where the lads all want to go out for a night drinking but the dress code at the club says you must wear suits, so there’s this industry of semi-disposable suits with garish patterns.”

Marnell estimates he has been to between 35 and 40 Trump rallies and confidently predicts the former president will win the Iowa caucuses. “I believe President Trump will win. I think everybody knows that so the real question is by how much? If you go by polling, I think that he will be over 50%.”

The “Brick Man” is also looking forward to seeing the president’s eldest son in action soon. “He’s an excellent speaker for President Trump, for his father, because one thing that a lot of President Trump’s surrogates don’t have but Donald Trump Jr does have is they share the same sense of humour: at times irreverent, at times offensive to some people, at times perhaps people might think it’s a little bit too much, but if you’re a fan of President Trump and his humour, you’re also going to be a fan of Don Jr.

“The politician that supports President Trump won’t have the freedom or the latitude to say things because they have to worry about their constituency back home and how that impacts their office. Donald Trump Jr? No filters. He can say what he wants to say. He can say what he’s feeling and people understand that and they gravitate towards him.”

Vice-President Kamala Harris said “freedom is under profound threat” in a speech in South Carolina to commemorate Martin Luther King Jr Day.

The vice-president spoke as Republicans campaigned around Iowa in the final push to sway voters before the caucus began this evening. Democrats aren’t holding an Iowa caucus this year, after shifting their calendar to make South Carolina the first official primary because Iowa and New Hampshire’s voters don’t represent the diversity of the party. Republicans set their Iowa caucus on MLK day to maintain its status as the first election contest, but the fact that it was a federal holiday didn’t seem to enter into the decision.

Harris cited MLK’s iconic “Letter from Birmingham Jail”, where the civil rights leader wrote that “the goal of America is freedom”.

“And so, as we gather to honor his legacy, I pose a question I believe Dr. King would today ask: In 2024, where exactly is America in our fight for freedom?…As Vice President of the United States, I’d say: At this moment, in America, freedom is under profound threat,” she said.

Speaking at an NAACP event, Harris sought to make the case that supporting Democrats in this year’s elections would protect freedoms in the wake of attacks on reproductive rights, book bans and voting rights. She implored attendees to join the fight against these restrictions by voting blue in 2024.

“This generation now has fewer rights than their mothers and grandmothers,” she said. “It is not hypothetical that from kindergarten to 12th grade, this generation has had to endure active shooter drills. Our children, who should be in a classroom fulfilling their God-given potential and exploring their wonder for the beauty of the world, instead have to worry that someone might burst through their classroom door with a gun. It is not hypothetical. When students go to vote, they often have to wait in line for hours because of laws that intentionally make it more difficult for them to cast a ballot.”

Shortly after that, the Biden campaign’s press conference wrapped up.

We’re now four hours away from the start of the Republican caucuses in Iowa’s 99 counties, and you can expect the Biden campaign will speak up again once their choice becomes clear.

JB Pritzker was asked about Joe Biden’s persistent unpopularity.

The president’s approval rating has been underwater for more than two-and-a-half years, and has lately lurked in the low 40% range. The factors behind this trend are myriad and include Biden’s advanced age as well as the hangover from the record inflation Americans experienced in 2022, but the trend has been enough to make many Democrats nervous about his bid to win another four years in the White House.

Pritzker argued that polls don’t yet reflect the reality of the presidential race, since the Republican nominee hasn’t yet been decided.

“Until we see that we won’t know really what the numbers are,” the governor said (though many pollsters have surveyed how the president would perform against various Republicans, including Donald Trump, who some polls have found voters prefer.)

But I can tell you this, that it’s Joe Biden that’s delivered for the American public, it’s Joe Biden that’s got an awful lot to brag about, and I think the dangers that are posed by this Republican field will be well known to people once … one of them is chosen.

Jeffrey Katzenberg, a movie mogul who is co-chairing the national advisory board for Joe Biden’s re-election campaign, is talking up the mammoth fundraising haul the president received in the final quarter of last year.

“Last quarter, Team Biden Harris raised more than $97m and reported $117m of cash on hand,” Katzenberg said.

It means team Biden-Harris is entering the election year with more cash on hand than any democratic candidate in history.

He said the Biden campaign’s financial firepower now dwarfs his Republican rivals, no matter who that may be, and allows them to focus their efforts on winning the November general election. Katzenberg said:

Republicans are spending money in a race for the Maga base without a single dime going towards the voters who will ultimately decide the general election. By the time they are finished with the primary and Donald Trump or whichever extremists is finally in a position where they can start trying to compete with us, it’s just going to be too late.

The Minnesota senator Tina Smith laid into the Republican field, saying all the candidates had plans to cut off access to abortion.

We know one thing for sure. Every one of these extremist candidates is attacking women’s freedom to make their own decisions about abortion. These extreme Republican candidates want a national ban on abortion, and that is what they will try to do if given the chance.

The reality is that none of these candidates trust women to make their own decisions about abortion because they believe that they know and that is why we cannot trust them to be president.

The Illinois governor, JB Pritzker, is up at the podium first, and saying that all Republican candidates competing in tonight’s caucus are ignoring the country’s needs and espousing extremist policies. Pritzker said:

Here we stand on Martin Luther King Jr Day, and this field of candidates is espousing Adolf Hitler’s ideas, denying that … the civil war was about slavery, or demonizing and discounting the rights of large groups of Americans. All of these Republican candidates are singing the same, terrible song.

In an apparent reference to Nikki Haley, the former South Carolina governor and sole woman in the Republican race, and the Florida governor, Ron DeSantis, who has been accused of wearing footwear that boosts his stature, Pritzker said:

Tonight’s contest is simply a question of whether you like your Maga Trump agenda wrapped in the original packaging with high heels, or with lifts in their boots.

While everyone will be watching who Iowa Republicans select as their nominee tonight, Joe Biden’s re-election campaign is in town to, in their words, “remind voters what’s at stake this November as Donald Trump and Maga Republicans launch an all-out assault on Americans’ freedoms”.

They’ve got some Democratic heavy hitters speaking to the press this afternoon at the Iowa Events Center in Des Moines, including the Illinois governor JB Pritzker, the Minnesota senator Tina Smith and Jeffrey Katzenberg, co-chair of the Biden-Harris campaign’s national advisory board.

I am in the room and will let you know what they have to say.

Precinct captains in Iowa will try to persuade caucus voters tonight to pick their preferred candidate, a practice common to the Iowa caucuses but not typical of US elections otherwise.

Candidates work to have volunteer caucus captains at all precinct voting sites, usually local schools or community gathering places. Those captains whip votes at the precinct, speechifying and debating with voters who are unsure who to vote for or could be swayed from one candidate to another.

Outside the caucus process, it’s usually illegal to actively campaign at a polling site.

This year, Trump’s precinct captains are donning white hats with “Trump Caucus Captain” written in gold lettering. The hats were given to 2,000 caucus captains and have become “the hottest item in Maga world”, Politico reported.

The precinct captains, while their role is important on caucus day, are typically regular Iowa voters who volunteer to help their preferred candidate because they’re passionate about that person winning. They’re often seen as people who can influence their neighbors at the hyperlocal precinct sites.

Sometimes, the New York Times writes in its feature about caucus captains, the captains can be more high-profile. “One of Ron DeSantis’s captains is a former co-chairman of the Iowa Republican Party, and one of Nikki Haley’s is a state senator,” the paper notes.

Climate activists from the Sunrise Movement protested outside a diner near Drake University in Des Moines, Iowa, where Nikki Haley was addressing supporters today.